AP Biology - Enzymes

AP Biology - Enzymes

11th Grade

8 Qs

quiz-placeholder

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AP Biology - Enzymes

AP Biology - Enzymes

Assessment

Quiz

Biology

11th Grade

Medium

NGSS
HS-PS1-5, HS-LS4-4, MS-LS1-7

+1

Standards-aligned

Created by

Tracy Sukalo

Used 1K+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Some bacteria are metabolically active in hot springs because ____________
their enzymes are insensitive to temperature
they use molecules other than proteins as their main catalysts
their enzymes have high optimal temperatures
they are able to maintain an internal temperature much cooler than that of the surrounding water

Tags

NGSS.HS-LS4-4

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which of these is NOT true?
Enzymes can denature (change shape) when the temperature gets too high.
Enzymes can only be used once in a chemical reaction. 
Extreme pH can denature enzymes.
Enzymes speed up chemical reactions. 

Tags

NGSS.HS-PS1-5

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image
At high temperatures enzyme activity declines because of:
Denaturation
Decreased Kinetic Motion
Increased H-Bonding
Dissociation of Ionic Compounds

Tags

NGSS.HS-PS1-5

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Media Image
Most enzymes have the ending:
-ase
-ose
-ic acid
-ate

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image
When a molecule can occupy the same active site as the substrate, a situation called __________________ can result
Competitive lnhibition
Allosteric Regulation
Non-Competitive Inhibition
Feedback Inhibition

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
Letter D...
active site
enzyme
substrate
products

Tags

NGSS.MS-LS1-7

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image
The graph shows how enzymes affect reactions in cells. Which statement best summarizes the information shown in the graph?
Enzymes increase the energy of the reactants.
Enzymes decrease the energy level of the products.
Enzyme decrease the activation energy of the reaction.
Enzymes reverse the direction of the reaction.

Tags

NGSS.HS-PS1-4

8.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

In order to increase the rate of reaction using an enzyme a scientist could.... (Choose all that apply)

Increase the amount of substrate

Decrease the temperature

Increase the temperartue

Introduce a competitive inhibitor

Tags

NGSS.HS-PS1-5